论文部分内容阅读
在实验室内对芦苇/杨木混合浆按不同的漂白流程进行处理。在CEH基准漂白流程加入过氧化氢,改善了最终产品的漂白效果。在实验室取得了较好的效果后,进行了工厂试验,并得到了与实验室类似的效果。过氧化氢强化的漂白流程现已投入正常连续运行。其优点是提高了漂浆的白度和白度稳定性。漂白车间的其他条件和总漂白成本不变。
Reed / poplar mixed pulp is processed in a laboratory under different bleaching procedures. Hydrogen peroxide is added to the CEH baseline bleaching process to improve the bleaching effect of the final product. After a good result was achieved in the laboratory, a factory test was conducted and a similar result was obtained with the laboratory. Hydrogen peroxide enhanced bleaching process is now put into normal continuous operation. Its advantage is to improve the whiteness and whiteness stability of the bleached pulp. Other conditions in the bleaching plant and total bleaching costs remain unchanged.